Noise from the throat can refer to a variety of sounds, such as coughing, throat clearing, and snoring. Coughing is a common noise from the throat that is caused by irritation in the airways or lungs. It is usually a reflexive action that helps to clear the airways of mucus, dust, or other irritants. Coughing can also be a symptom of an underlying medical condition, such as asthma, bronchitis, or pneumonia.